It's simple, give us a ring (Junior & Senior Hockey: 01453 764514), drop us an email or just come along to training at the relevant time for your age group / ability.
Take a look on our committee / who's who page. You'll recieve a friendly welcome from everyone at the club, but it's best to find one of the captains or a coach and let them know you're new so that they can take your name and number and be contacted for games.